I have a 1986 Buick Park Ave 3.8L It turns over but it won't Start. I have fuel coming up to the injectors, I also checked for spark and I also have spark in every cylinder. No codes came up on the code scan. Could the timing chain jumped a tooth on the sprocket or could the timing sensor be gone. Is there any way of checking both of those. The car only has
150 000KM on the motor.
Thanks Mike